Host Defense

Maitake (Grifola frondosa), 120 Capsules

Host Defense Maitake features certified organic Grifola frondosa mycelium, delivering beta-glucans and other immunomodulating polysaccharides that support healthy immune system function and may help maintain balanced immune response.

$62.99

30-day money-back guarantee
Save together with Wellness Circles

Invite friends or family to a Wellness Circle. Your group can unlock savings together. See current tiers and terms before joining.

Explore Wellness Circles
CapsulesFormat
120 CapsulesPack size
The essentials

A closer look.

Host Defense Maitake features certified organic Grifola frondosa mycelium, delivering beta-glucans and other immunomodulating polysaccharides that support healthy immune system function and may help maintain balanced immune response. Developed by renowned mycologist Paul Stamets, this product is designed for adults seeking functional mushroom support grounded in decades of cultivation research.

Why It's Worth Considering: Host Defense uses a dual-extraction process on activated, freeze-dried mycelium grown on organic brown rice, preserving the full spectrum of bioactive compounds across both water- and fat-soluble fractions.

Inside the formula

Product details

Compatibility & interactions

Works Well With

Vitamin C
May enhance beta-glucan absorption
Omega-3
Both support cognitive health

Take Separately From

No significant interactions identified. Always consult your healthcare provider.

From across the web

Real reviews. A wider perspective.

Customer reviews, social conversations and expert insights, with every source in view.

Marketplaces & brand websites
Amazon, iHerb and direct brand reviews
Social & community
Reddit, X, Instagram and TikTok
Video & creators
YouTube and creator perspectives

Coverage varies by product and brand.

Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.

Host Defense - Maitake (Grifola frondosa), 120 Capsules